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path: root/ipc/sem.c
AgeCommit message (Expand)AuthorFilesLines
2017-01-10ipc/sem.c: fix incorrect sem_lock pairingManfred Spraul1-1/+1
2016-12-14ipc/sem: avoid idr tree lookup for interrupted semopDavidlohr Bueso1-32/+5
2016-12-14ipc/sem: simplify wait-wake loopDavidlohr Bueso1-56/+52
2016-12-14ipc/sem: use proper list api for pending_list wakeupsDavidlohr Bueso1-25/+13
2016-12-14ipc/sem: explicitly inline check_restartDavidlohr Bueso1-1/+1
2016-12-14ipc/sem: optimize perform_atomic_semop()Davidlohr Bueso1-10/+102
2016-12-14ipc/sem: rework task wakeupsDavidlohr Bueso1-180/+86
2016-12-14ipc/sem: do not call wake_sem_queue_do() prematurely ... as this call should ...Davidlohr Bueso1-7/+12
2016-10-11ipc/sem.c: add cond_resched in exit_smeNikolay Borisov1-0/+2
2016-10-11ipc/sem.c: fix complex_count vs. simple op raceManfred Spraul1-55/+83
2016-08-02sysv, ipc: fix security-layer leakingFabian Frederick1-6/+6
2016-06-14locking/spinlock: Update spin_unlock_wait() usersPeter Zijlstra1-1/+0
2016-06-14locking/barriers: Introduce smp_acquire__after_ctrl_dep()Peter Zijlstra1-12/+2
2016-03-22ipc/sem: make semctl setting sempid consistentDavidlohr Bueso1-2/+11
2016-01-22tree wide: use kvfree() than conditional kfree()/vfree()Tetsuo Handa1-1/+1
2015-08-14ipc/sem.c: update/correct memory barriersManfred Spraul1-4/+14
2015-08-14ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()Herton R. Krzesinski1-2/+4
2015-08-14ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set...Herton R. Krzesinski1-6/+17
2015-06-30ipc: rename ipc_obtain_objectDavidlohr Bueso1-2/+2
2015-04-15ipc: remove use of seq_printf return valueJoe Perches1-12/+14
2015-02-17ipc,sem: use current->state helpersDavidlohr Bueso1-1/+1
2014-12-13ipc/sem.c: change memory barrier in sem_lock() to smp_rmb()Manfred Spraul1-3/+10
2014-12-03ipc/sem.c: fully initialize sem_array before making it visibleManfred Spraul1-7/+8
2014-06-06ipc/sem.c: add a printk_once for semctl(GETNCNT/GETZCNT)Manfred Spraul1-0/+11
2014-06-06ipc/sem.c: make semctl(,,{GETNCNT,GETZCNT}) standard compliantManfred Spraul1-21/+13
2014-06-06ipc/sem.c: store which operation blocks in perform_atomic_semop()Manfred Spraul1-0/+3
2014-06-06ipc/sem.c: change perform_atomic_semop parametersManfred Spraul1-19/+19
2014-06-06ipc/sem.c: remove code duplicationManfred Spraul1-56/+51
2014-06-06ipc/sem.c: bugfix for semctl(,,GETZCNT)Manfred Spraul1-0/+10
2014-06-06ipc, kernel: clear whitespacePaul McQuade1-5/+5
2014-06-06ipc, kernel: use Linux headersPaul McQuade1-1/+1
2014-06-06ipc: constify ipc_opsMathias Krause1-5/+5
2014-01-27ipc: remove braces for single statementsDavidlohr Bueso1-5/+3
2014-01-27ipc: standardize code commentsDavidlohr Bueso1-13/+11
2014-01-27ipc: whitespace cleanupManfred Spraul1-48/+48
2014-01-27ipc: change kern_ipc_perm.deleted type to boolRafael Aquini1-1/+1
2014-01-27ipc: introduce ipc_valid_object() helper to sort out IPC_RMID racesRafael Aquini1-8/+16
2014-01-27ipc/sem.c: avoid overflow of semop undo (semadj) valuePetr Mladek1-11/+13
2013-10-16ipc/sem.c: synchronize semop and semctl with IPC_RMIDManfred Spraul1-13/+29
2013-09-30ipc/sem.c: update sem_otime for all operationsManfred Spraul1-13/+29
2013-09-30ipc/sem.c: synchronize the proc interfaceManfred Spraul1-0/+8
2013-09-30ipc/sem.c: optimize sem_lock()Manfred Spraul1-0/+8
2013-09-30ipc/sem.c: fix race in sem_lock()Manfred Spraul1-44/+78
2013-09-24ipc: fix race with LSMsDavidlohr Bueso1-16/+18
2013-09-11ipc: rename ids->rw_mutexDavidlohr Bueso1-12/+12
2013-07-09ipc/sem.c: rename try_atomic_semop() to perform_atomic_semop(), docu updateManfred Spraul1-11/+21
2013-07-09ipc/sem.c: replace shared sem_otime with per-semaphore valueManfred Spraul1-6/+31
2013-07-09ipc/sem.c: always use only one queue for alter operationsManfred Spraul1-40/+88
2013-07-09ipc/sem: separate wait-for-zero and alter tasks into seperate queuesManfred Spraul1-60/+151
2013-07-09ipc/sem.c: cacheline align the semaphore structuresManfred Spraul1-1/+1
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